document.write( "Question 28444: suppose y varies inversely as x and y=5 when x=20. find x wehn y=2 \n" ); document.write( "
Algebra.Com's Answer #15702 by emmychan(11)\"\" \"About 
You can put this solution on YOUR website!
See problem 28453 and do the same thing except use \"x\" and \"y\"\r
\n" ); document.write( "\n" ); document.write( "(5/20) = (2/x)\r
\n" ); document.write( "\n" ); document.write( "Cross multiply.\r
\n" ); document.write( "\n" ); document.write( "5x = 40
\n" ); document.write( "Divide both sides by 5.
\n" ); document.write( "x = 8
\n" ); document.write( "
\n" );